65432160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{45439}}^1$

素因数の和:45460

約数の個数: 72

約数和(自身を含む): 223292160

約数和(自身を除く): 157860000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 45439, 90878, 136317, 181756, 227195, 272634, 363512, 408951, 454390, 545268, 681585, 727024, 817902, 908780, 1090536, 1363170, 1454048, 1635804, 1817560, 2044755, 2181072, 2726340, 3271608, 3635120, 4089510, 4362144, 5452680, 6543216, 7270240, 8179020, 10905360, 13086432, 16358040, 21810720, 32716080, 65432160]

約数ペア:

[(1, 65432160), (2, 32716080), (3, 21810720), (4, 16358040), (5, 13086432), (6, 10905360), (8, 8179020), (9, 7270240), (10, 6543216), (12, 5452680), (15, 4362144), (16, 4089510), (18, 3635120), (20, 3271608), (24, 2726340), (30, 2181072), (32, 2044755), (36, 1817560), (40, 1635804), (45, 1454048), (48, 1363170), (60, 1090536), (72, 908780), (80, 817902), (90, 727024), (96, 681585), (120, 545268), (144, 454390), (160, 408951), (180, 363512), (240, 272634), (288, 227195), (360, 181756), (480, 136317), (720, 90878), (1440, 45439)]